Change to keep the Arduinobot compiler happy

Mine compiles without it just fine. But...

Author: holgerlembke

app/src/processing/app/AbstractMonitor.java

@@ -237,6 +237,7 @@ public String getAuthorizationKey() {
 
   public abstract void openSerial() throws Exception;
   public abstract void closeSerial() throws Exception;
+  
 
   public synchronized void addToUpdateBuffer(char buff[], int n) {
     updateBuffer.append(buff, 0, n);